WO2019168335A1 - Appareil de nettoyage de panneau photovoltaïque - Google Patents

Appareil de nettoyage de panneau photovoltaïque Download PDF

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Publication number
WO2019168335A1
WO2019168335A1 PCT/KR2019/002351 KR2019002351W WO2019168335A1 WO 2019168335 A1 WO2019168335 A1 WO 2019168335A1 KR 2019002351 W KR2019002351 W KR 2019002351W WO 2019168335 A1 WO2019168335 A1 WO 2019168335A1
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WO
WIPO (PCT)
Prior art keywords
frame
module
guide
longitudinal
solar panel
Prior art date
Application number
PCT/KR2019/002351
Other languages
English (en)
Korean (ko)
Inventor
송규섭
김광수
안영훈
김현곤
Original Assignee
주식회사 에이팩
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from KR1020180142074A external-priority patent/KR20200057541A/ko
Application filed by 주식회사 에이팩 filed Critical 주식회사 에이팩
Priority to JP2020568651A priority Critical patent/JP2021515535A/ja
Publication of WO2019168335A1 publication Critical patent/WO2019168335A1/fr

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B1/00—Cleaning by methods involving the use of tools
    • B08B1/10—Cleaning by methods involving the use of tools characterised by the type of cleaning tool
    • B08B1/12—Brushes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B1/00—Cleaning by methods involving the use of tools
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B1/00—Cleaning by methods involving the use of tools
    • B08B1/20—Cleaning of moving articles, e.g. of moving webs or of objects on a conveyor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B1/00—Cleaning by methods involving the use of tools
    • B08B1/30—Cleaning by methods involving the use of tools by movement of cleaning members over a surface
    • B08B1/32—Cleaning by methods involving the use of tools by movement of cleaning members over a surface using rotary cleaning members
    • B08B1/36—Cleaning by methods involving the use of tools by movement of cleaning members over a surface using rotary cleaning members rotating about an axis orthogonal to the surface
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B11/00—Cleaning flexible or delicate articles by methods or apparatus specially adapted thereto
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
    • B08B3/02—Cleaning by the force of jets or sprays
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02S—GENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
    • H02S10/00—PV power plants; Combinations of PV energy systems with other systems for the generation of electric power
    • H02S10/20—Systems characterised by their energy storage means
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02S—GENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
    • H02S40/00—Components or accessories in combination with PV modules, not provided for in groups H02S10/00 - H02S30/00
    • H02S40/10—Cleaning arrangements
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00—Energy generation through renewable energy sources
    • Y02E10/50—Photovoltaic [PV] energy
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E70/00—Other energy conversion or management systems reducing GHG emissions
    • Y02E70/30—Systems combining energy storage with energy generation of non-fossil origin

Definitions

  • Embodiments of the present invention relate to a cleaning apparatus for removing foreign matter present on the surface of a solar cell panel.
  • a photovoltaic generator that converts light from the sun, which is one of natural energy, into electrical energy, arranges a plurality of solar cells in a horizontal and / or longitudinal direction continuously and electrically connects them to each other to generate a required power generation capacity. It includes a solar cell panel panelized to have.
  • the solar panel may be installed to have a fixed structure that is maintained at a set angle, or may be installed to have a tracking structure in which the angle changes depending on the position of the sun.
  • the solar panel In the case of the fixed type, the solar panel is installed horizontally, but it is common to install and use the solar panel in an inclined state to improve power generation efficiency.
  • solar energy efficiency One of the important factors affecting the power generation efficiency (solar energy efficiency) of the solar panel is the angle of incidence of the solar light to the solar panel.
  • solar panel is maintained at an optimal angle (vertical to the sunlight)
  • foreign matter such as dust accumulates on the surface of the solar panel
  • the amount of sunlight incident on the solar panel is greatly reduced, so that the solar panel Power generation efficiency is bound to decrease. Therefore, in order to maintain the power generation efficiency of the solar panel, it is also important to manage the surface of the solar panel by periodically cleaning the solar panel.
  • a solar panel cleaning apparatus is disclosed that is configured to remove foreign matter from the surface of a panel.
  • a solar panel cleaning apparatus is designed to be customized according to the size of the solar panel to be cleaned, and because it is a type fixed to the solar panel, there is a problem that cannot be used for cleaning solar panels having different sizes. have.
  • the brush is formed in an elongate roll type, there is a problem in that the solar panel cannot be cleaned at a uniform pressure due to a phenomenon in which the middle portion of the brush is bent during rotation of the brush.
  • Korean Patent Publication No. 10-1688120 (2016.12.20.) Uses a sorption force to clean a solar panel configured to remove foreign substances from the surface of the solar panel while autonomous driving without falling off along the surface of the solar panel.
  • a robot is disclosed.
  • Such a solar panel cleaning robot can be freely used for cleaning various solar panels, but since a means for adsorption force and autonomous driving control is required, the configuration of the solar panel cleaning robot is very complicated and difficult to manufacture due to sensitivity and precision. However, there is a problem that the manufacturing cost is high.
  • Embodiments of the present invention have an object to provide a solar panel panel cleaning apparatus more advantageous in terms of versatility, compatibility, and manufacturability.
  • a traveling module configured to be capable of traveling in the horizontal direction along the surface of the solar cell panel and having a transport guide extending in the vertical direction;
  • the solar cell panel cleaning apparatus may include a mobile scrubber that moves in the longitudinal direction along the transfer guide and cleans the surface of the solar cell panel.
  • the traveling module may include a prefabricated module frame having a longitudinal length determined according to the assembly structure.
  • the prefabricated module frame the main frame having a first guide disposed in the longitudinal direction and constituting the transfer guide; An end frame disposed on the other side in the longitudinal direction and having a second guide connected to the first guide to constitute the transfer guide; And a subframe having a third guide disposed between the main frame and the end frame and extending in the longitudinal direction, the third frame being connected to the first guide and the second guide to form the transfer guide.
  • the end frame is detachably coupled by a frame assembly unit and is configured to have a first longitudinal length, or the subframe is detachably coupled to the main frame and the end frame by the frame assembly unit, thereby providing the first longitudinal length. It may be configured to have a second longitudinal length longer than the directional length.
  • the main frame, the end frame and the sub-frame may include a singular or plural longitudinal frames each corresponding to each other and the ends are coupled to each other by the frame assembly unit.
  • the frame assembly unit may further include: a frame holder provided to allow one end of the other to be fitted to one end of the longitudinal frame coupled to each other; It may include a coupling means for engaging the frame holder and the end of the longitudinal frame fitted to the frame holder.
  • the first guide, the second guide, and the third guide are upper surfaces of the vertical frame constituting the main frame, the vertical frame constituting the end frame, and the vertical frame constituting the subframe, respectively. At least one of the lower and lower surfaces may be provided in the longitudinal direction of the longitudinal frame.
  • the frame holder may include a pair of supporting members disposed laterally at both ends of one of the longitudinal frames coupled to each other.
  • the driving module includes a module frame extending in the longitudinal direction; Mobility imparting means for imparting horizontal mobility to the module frame; At both ends of the module frame in the longitudinal direction may be in contact with both sides in the longitudinal direction of the solar panel may include both driving direction guide unit for guiding the horizontal movement of the module frame.
  • At least one or more of the driving direction guide units of both sides are mounted to the module frame so as to be adjustable in the vertical direction, and the distance between the driving direction guide units of both sides can be reduced or enlarged according to the position adjustment.
  • Each of the driving direction guide units on both sides may include at least one guide member contacting both sides in the longitudinal direction of the solar cell panel. At least one of the driving direction guide units on both sides may be configured such that the guide member is adjustable in the vertical direction.
  • the position-adjustable driving direction guide unit includes: a positioning member mounted to the module frame to be movable in the vertical direction; Longitudinal position fixing means for fixing the position of the positioning member to the module frame; A mount frame mounted to the position adjusting member so as to be movable upward and downward and on which the guide member is mounted; It may include a vertical position fixing means for fixing the position of the mount frame to the positioning member.
  • the washing machine includes: a moving module moving vertically along the transfer guide from an upper side of the traveling module;
  • the cleaning module may include a cleaning module disposed on at least one of both sides of the moving module and detachably coupled to the moving module by a detachable unit and having a panel cleaning area facing the surface of the solar cell panel.
  • the detachable unit includes a female coupling member and a male coupling member which are slide-fitted to each other, wherein the female coupling member is mounted to any one of the moving module and the cleaning module, and the male coupling member is connected to the moving module and the It may be mounted on the other one of the cleaning module.
  • the female coupling member and the male coupling member may be slide-fitted in the longitudinal direction of each other.
  • Solar cell panel cleaning apparatus may further include a fastening means for fastening the moving module and the cleaning module coupled to each other by the female coupling member and the male coupling member.
  • the detachable unit may include: a plurality of coupling members provided in the cleaning module and spaced apart from each other in the vertical direction and protruding from the upper side of the locking step; A lower support member provided in the moving module and disposed to correspond to the coupling members, respectively, and supporting the coupling members from below; An upper support member provided in the moving module and having a locking groove into which the locking jaws of the coupling members supported by the lower support members are fitted; And fastening means for fastening the coupling members supported by the upper support members and the lower support members to the upper support members or the lower support members, respectively.
  • the washing machine includes: a moving module moving vertically along the transfer guide from an upper side of the traveling module;
  • the mobile module may include a cleaning module mounted on at least one of both sides of the mobile module and having a panel cleaning area facing the surface of the solar cell panel.
  • the cleaning module may include disk brushes arranged in the panel cleaning area and in contact with a surface of the solar cell panel; It may include a brush drive unit for rotating the disk brushes.
  • the brush driving unit includes a brush driving motor directly connected to at least one of the disk brushes, and the disk brush directly connected to the brush driving motor includes a brush shaft having a coupling groove formed along an outer circumference and having a polygonal cross section. And a polygonal insertion hole corresponding to a cross section of the brush shaft in the shaft of the brush driving motor, and the brush driving unit is inserted into the coupling groove when the brush shaft is fitted into the insertion hole to separate the brush shaft. It may further include a shaft holder having a one-touch coupling means for preventing.
  • the washing machine includes: a moving module moving vertically along the transfer guide from an upper side of the traveling module;
  • the mobile module may include a cleaning module mounted on at least one of both sides of the mobile module and having a panel cleaning area facing the surface of the solar cell panel.
  • the cleaning module may include: a module housing mounted to the moving module and having the panel cleaning region disposed below; A cleaning liquid spray nozzle spraying the cleaning liquid to the surface of the solar panel in the panel cleaning region;
  • the cleaning liquid sprayed from the cleaning liquid injection nozzle may include a splash preventing cover to prevent splashing.
  • the scattering prevention cover may include at least one linear brush mounted to the lower portion of the module housing and in contact with the surface of the solar cell panel.
  • the traveling module may include a module frame having the transport guide and extending in the vertical direction.
  • the cleaner includes: a carriage movably mounted along the transfer guide on an upper side of the module frame; It may include a moving module having a longitudinal drive unit for moving the carriage.
  • the longitudinal drive unit includes a linear belt or chain having fixed positions in both longitudinal directions at both ends in the longitudinal direction of the module frame; A belt pulley or a sprocket wheel rotatably mounted on the carriage about a transverse axis and wound around the belt or the chain; It may include a longitudinal drive motor for rotating the belt pulley or the sprocket wheel.
  • the longitudinal drive unit is rotatably mounted to the carriage about a transverse axis and closes the belt or the chain to the belt pulley or the sprocket wheel, respectively, on both circumferences of the belt pulley or the sprocket wheel. It may further include a guide roller disposed.
  • Solar cell panel cleaning apparatus may further include a stopper is mounted on both ends of the longitudinal direction of the transfer guide to limit the longitudinal movement distance of the cleaner.
  • Each of the stoppers may include a cushioning means for absorbing the shock generated when the cleaner is impacted.
  • the solar panel cleaning apparatus may further include a driving control unit for sensing the surface of the solar panel to limit the horizontal travel distance of the traveling module.
  • one end of the refracted line duct is mounted to the module frame, and the other end of the line duct is mounted to the moving module with the line duct refracted, and a cleaning liquid supply line is connected to the cleaning liquid injection nozzle.
  • the cleaning liquid supply line may be introduced into the line duct through one end of the line duct and withdrawn to the other end of the line duct and connected to the cleaning liquid injection nozzle.
  • the solar cell panel may be easily mounted on various sizes of solar panels to perform cleaning on the entire surface of the solar panel.
  • the solar cell panel can be easily removed and separated to be used for cleaning of other solar panels.
  • the longitudinal length of the solar panel can be assembled quickly and customizable to have a longitudinal length required for the cleaning operation.
  • FIG. 1 is a perspective view showing a solar panel cleaning apparatus according to a first embodiment of the present invention.
  • FIG. 2 is a plan view showing a solar panel cleaning apparatus according to a first embodiment of the present invention.
  • 3 and 4 are front views showing the state of the solar panel cleaning apparatus according to the first embodiment of the present invention as viewed from the horizontal direction and the longitudinal direction, respectively.
  • FIG 5 is a plan view showing a part of the traveling module of the solar panel cleaning apparatus according to the first embodiment of the present invention.
  • FIG. 6 is a front view illustrating a part of the traveling module and the moving module of the solar panel cleaning apparatus according to the first embodiment of the present invention seen in a horizontal direction.
  • FIG. 7 is a perspective view illustrating a cleaning module of the solar panel cleaning apparatus according to the first embodiment of the present invention.
  • FIG. 8 is a view illustrating a state of the inside of the cleaning module of the solar panel cleaning apparatus according to the first embodiment of the present invention as viewed from above.
  • FIG. 9 is an exploded perspective view illustrating a coupling relationship between a moving module and a cleaning module of the solar panel cleaning device according to the first embodiment of the present invention.
  • FIGS. 10 to 12 are perspective views showing a solar panel cleaning apparatus according to a second embodiment of the present invention, Figure 10 shows the assembled state in the basic length, Figures 11 and 12 are longer than the basic length Indicates the assembled state.
  • FIG. 13 is a plan view showing a solar panel cleaning apparatus according to a second embodiment of the present invention.
  • FIG. 14 is a front view showing a state of the solar panel cleaning apparatus according to the second embodiment of the present invention seen in a horizontal direction.
  • FIG. 15 is a configuration diagram illustrating a coupling structure of a main frame and an end frame by the frame assembly unit shown in FIG. 10.
  • FIG. 16 is a configuration diagram illustrating a coupling structure of a main frame and a subframe by the frame assembly unit illustrated in FIGS. 11 and 12.
  • FIG. 17 is a block diagram showing a horizontal driving unit of the solar panel cleaning apparatus according to the second embodiment of the present invention.
  • FIG. 18 is a perspective view illustrating a first driving direction guide unit and a peripheral configuration of the solar panel cleaning apparatus according to the second embodiment of the present invention.
  • FIG. 19 is a perspective view illustrating a second driving direction guide unit and a peripheral configuration of the solar panel cleaning apparatus according to the second embodiment of the present invention.
  • FIG. 20 is a configuration diagram showing a vertical drive unit of the solar panel cleaning apparatus according to the second embodiment of the present invention.
  • FIG. 21 is a block diagram illustrating a moving module and a cleaning module of the solar panel cleaning device according to the second embodiment of the present invention.
  • FIG. 22 is an exploded perspective view illustrating a coupling relationship between a moving module and a cleaning module of the solar panel cleaning device according to the second embodiment of the present invention.
  • FIG. 23 is a diagram illustrating a coupling structure of the moving module and the cleaning module shown in FIG. 22.
  • FIG. 24 is a cross-sectional view illustrating a cleaning module of the solar panel cleaning apparatus according to the second embodiment of the present invention.
  • FIG. 25 is an exploded perspective view illustrating a coupling relationship between the disc brush and the brush driving motor illustrated in FIG. 24.
  • the cleaning operation may be performed on the entire surface of the solar panel by mounting it on various sizes of solar panels, and cleaning is performed by replacing the cleaning module with a suitable standard according to the size of the solar panel. It is a solar panel cleaning device that can improve work efficiency and can be easily manufactured, separated and assembled.
  • FIGS. 1 to 9 A solar panel cleaning apparatus according to a first embodiment of the present invention is shown in FIGS. 1 to 9.
  • the solar cell panel cleaning apparatus includes a traveling module 10A configured to be capable of traveling in a horizontal direction (X-axis direction) along the surface of the solar panel 1. ).
  • the traveling module 10A has a conveyance guide G1 arranged in the longitudinal direction (Y-axis direction).
  • the solar cell panel cleaning apparatus according to the first embodiment of the present invention includes a mobile cleaner (see 20A and 30A) that moves in the vertical direction and guides the cleaning of the surface of the solar panel 1 according to the guide of the transfer guide G1. It includes more.
  • the scrubber is present on the surface of the solar cell panel 1 while moving together with the moving module 20A configured to move longitudinally along the transfer guide G1 above the traveling module 10A, and the moving module 20A. It includes a cleaning module (30A) to remove foreign matter.
  • the traveling module 10A includes a module frame F1 that is elongated and arranged in a longitudinal direction, a mobility imparting means 15A that imparts lateral mobility to the module frame F1, and a module.
  • the horizontal drive unit 16A for moving the frame F1 in the horizontal direction, and both sides in the longitudinal direction of the solar cell panel 1 on both sides in the longitudinal direction of the module frame F1, respectively, It includes two driving direction guide units (17A1, 17A2) for guiding the lateral movement.
  • the module frame F1 may include a pair of longitudinal frames 101 and at least one horizontal frame 102 connecting the pair of longitudinal frames 101. Include.
  • the longitudinal frames 101 are spaced apart from each other in the horizontal direction.
  • the horizontal frame 102 may be provided in plurality and spaced apart from each other in the vertical direction.
  • the longitudinal frames 101 may be formed long, and the transverse frames 102 may be formed to have a shorter length than the longitudinal frames 101.
  • the transverse frame 102 is provided in plural, any one of the transverse frames 102 and the other are respectively disposed at both ends of the longitudinal frames 101 so that the module frame F1 is viewed as a whole. It may have a long rectangular structure in the longitudinal direction.
  • the mobility imparting means 15A includes a driving wheel 151A spaced apart from each other in the longitudinal direction, and a longitudinal driving wheel shaft 152A on which the driving wheels 151A are mounted. ).
  • Mobility imparting means 150 is applied to the module frame (F1).
  • the driving wheels 151A are disposed below the module frame F1 to enable rolling motion on the surface of the solar cell panel 1.
  • the lateral drive unit 16A When the lateral drive unit 16A is operated, the module frame F1 is moved in the lateral direction along the surface of the solar cell panel 1 by the mobility providing means 15A.
  • the horizontal frame 102 may be equipped with a rotation supporting member 153A such as a bearing for rotatably supporting the driving wheel shaft 152A.
  • the mobility providing means 15A may include a plurality of driving wheel shafts 152A on which the driving wheels 151A are mounted, and the plurality of driving wheel shafts 152A may be disposed at regular intervals so as to be spaced apart from each other in the horizontal direction. .
  • the transverse drive unit 16A includes a transverse drive motor 161A that provides positive and reverse bidirectional rotational force, and a driving wheel transmission means for transmitting the rotational force from the transverse drive motor 161A to the drive wheel shaft 152A ( 162A, 163A).
  • a transverse drive motor 161A that provides positive and reverse bidirectional rotational force
  • a driving wheel transmission means for transmitting the rotational force from the transverse drive motor 161A to the drive wheel shaft 152A ( 162A, 163A).
  • the travel wheel shaft 152A is rotated to one side or the other side in accordance with the rotational force direction from the lateral drive motor 161A.
  • the module frame F1 is moved to one side or the other in the horizontal direction.
  • the horizontal driving motor 161A may be mounted on the module frame F1.
  • the drive wheel transmission may comprise a belt powered drive having a belt and a belt pulley.
  • the belt and the belt pulley of the driving wheel transmission means may be a timing belt and a timing belt pulley.
  • a chain drive or a gear drive with gears may be applied instead of a belt drive and a sprocket wheel.
  • the driving wheel transmission means transmits the rotational force from the lateral drive motor 161A to any one of the driving wheel shafts 152A.
  • a second transmission mechanism 163A which transmits the rotational force transmitted to any one of the driving wheel shafts 152A to the other one or more.
  • the two driving direction guide units 17A1 and 17A2 serve to guide the module frame F1 to move accurately in the horizontal direction.
  • the two driving direction guide units 17A1 and 17A2 are in contact with both sides in the longitudinal direction of the solar cell panel 1, respectively. Therefore, according to the two driving direction guide units 17A1 and 17A2, the solar cell panel cleaning apparatus according to the first embodiment of the present invention can be stably mounted on the solar cell panel 1 in the horizontal state or the inclined state. . Depending on the implementation conditions, any one of the two driving direction guide units 17A1 and 17A2 may not be applied. In this case, the side of the inclined solar panel 1 is located on the upper side of both sides in the longitudinal direction.
  • the solar cell panel cleaning apparatus according to the first exemplary embodiment of the present invention may be mounted by hanging the driving direction guide unit.
  • the side where the driving direction guide units 17A1 and 17A2 contact each other in the solar cell panel 1 may be a longitudinal side surface of the solar cell panel 1, It may be a structure disposed along the longitudinal direction of the solar panel 1 for the purpose of supporting the battery panel (1).
  • At least one guide member which is disposed on both sides of the module frame F1 and spaced apart from each other in the longitudinal direction, respectively, is in contact with both sides of the solar panel 1 in the longitudinal direction, respectively. (173A).
  • At least one or more of the two driving direction guide units 17A1 and 17A2 are mounted to the module frame F1 so as to be adjustable in the vertical direction.
  • the driving direction guide unit capable of adjusting the position is mounted on at least one of the pair of longitudinal frames 101 and mounted on the position adjusting member 171A and the position adjusting member 171A so as to be movable in the vertical direction.
  • the positioning member 171A may be disposed in a horizontal direction and both sides of the pair of vertical frames 101 may be mounted to be movable in the vertical direction, respectively.
  • the guide member 173A may be a guide wheel that is rotatable about an axis in a vertical direction (Z-axis direction) to perform a rolling motion in the longitudinal direction of the solar cell panel 1.
  • the longitudinal position fixing means 174A clamps the position adjusting member 171A in the longitudinal frame 101 to fix or unclamp the position of the positioning member 171A to release the position fixing member 171A. It can be configured to.
  • a clamp lever bolt that performs a clamping action or an unclamping action may be applied to the longitudinal position fixing means 174A according to the rotation direction of the lever (or the handle).
  • the two driving direction guide units 17A1 and 17A2 as described above release the position fixing of the position adjusting member 171A by the longitudinal position fixing means 174A, and vertically position the positioning member 171A whose position fixing is released. After moving in the direction, when the position of the moved positioning member 171A is fixed again, the distance between the guide members 173A spaced from each other in the longitudinal direction is reduced or enlarged.
  • the solar cell panel cleaning apparatus according to the first embodiment of the present invention, by adjusting the distance between the two running direction guide unit 17A1, 17A2 according to the longitudinal direction of the solar panel 1, the solar cell panel ( Both guide members 173A are reliably contacted to both sides in the longitudinal direction of 1) to guide the module frame F1 to move more accurately in the horizontal direction.
  • the transfer guide G1 may be configured as a groove formed in the longitudinal direction of the longitudinal frame 101 on the upper surface or the upper surface and the lower surface of the longitudinal frame 101.
  • the moving module 20A includes a carriage 21A mounted on the upper side of the module frame F1 along the transfer guide G1 so as to be movable in the vertical direction, and the carriage 21A. It includes a longitudinal drive unit 22A for moving it.
  • the carriage 21A may include a moving body that moves according to the guidance of the transfer guide G1.
  • the movable body may be configured to reduce the frictional force due to contact with the transfer guide G1.
  • the movable body may include a rolling member (roller, wheel, ball, etc.) or sliding member mounted on the main body of the carriage 21A.
  • the longitudinal drive unit 22A is disposed in the longitudinal direction, and the conveyance belt 221A in which both positions in the longitudinal direction are fixed at both ends in the longitudinal direction of the module frame F1, respectively. ),
  • the longitudinal drive motor 223A and the inner space of the carriage 21A are rotatably mounted about the axis in the horizontal direction, respectively, and the transfer belt pulley (221A) is transferred to each of the circumferences of the transfer belt pulley 222A.
  • two guide rollers 224A disposed in close contact with 222A.
  • the conveying belt 221A and the conveying belt pulley 222A may be timing belts and timing belt pulleys. Instead of the conveying belt 221A and the conveying belt pulley 222A, a chain and a sprocket wheel may be applied.
  • the conveying belt 221A is longitudinally opposite to the transverse frame 102 disposed at both ends of the longitudinal frames 101.
  • the position of may be fixed respectively.
  • Both sides of the conveyance belt 221A in the longitudinal direction are fixed by the belt position fixing means 225A, respectively.
  • At least one of the two belt position fixing means (225A) is fixed to the fixed block mounted on the module frame (F1), the pressure block disposed with the transfer belt (221A) between the fixed block, and the fixed block Clamping the block may include a clamp for releasing the pressing action of the pressing block against the conveying belt (221A) by pressing or unclamping the conveying belt (221A) between the fixed block and the pressing block with the pressing block.
  • the clamp of the belt position fixing means 225A may be a toggle clamp configured to press or release the pressing block according to the rotational direction of the lever (or the handle).
  • the conveying belt pulley 222A When the longitudinal drive motor 223A is operated, the conveying belt pulley 222A is rotated to one side or the other side according to the direction of rotation force from the longitudinal drive motor 223A.
  • the conveying belt 221A is disposed so as to pass between the conveying belt pulley 222A and the two guide rollers 224A while being wound around a part of the conveying belt pulley 222A, and both positions in the longitudinal direction are fixed.
  • the belt pulley 222A is moved along one side or the other in the longitudinal direction along the longitudinal direction of the conveyance belt 221A together with the carriage 21A and the two guide rollers 224A.
  • the belt position fixing means 225A When the belt position fixing means 225A is configured to be clamped and unclamped, when the conveying belt 221A is damaged, the damaged conveying belt 221A can be easily replaced with a new one. In addition, when the conveyance belt 221A is loosened and the longitudinal movement of the carriage 21A is deactivated, the loosened conveyer belt 221A can be easily re-tensioned.
  • the cleaning module 30A is mounted on the moving module 20A to move together in the same direction when the traveling module 10A travels in the horizontal direction, and moves together in the same direction when the moving module 20A moves in the vertical direction.
  • the cleaning module 30A is detachably coupled to each of the horizontal sides of the carriage 21A by the detachable unit 32A, and faces the surface of the solar cell panel 1 at the bottom thereof.
  • a module housing 31A provided with a panel cleaning region R1.
  • Each of the cleaning modules 30A is arranged in a predetermined pattern in the panel cleaning region R1 and drives the brush to rotate the disk brushes 33A and the disk brushes 33A together, respectively, which are in contact with the surface of the solar cell panel 1.
  • a scattering prevention cover 36A that prevents the cleaning liquid sprayed from the cleaning liquid spray nozzle 35A from splashing below the module housing 31A and splashes around.
  • the detachable unit 32A includes a coupling mechanism composed of a female coupling member 321 and a male coupling member 322 which are closely fitted to each other by a slide method.
  • the female coupling member 321 is mounted to any one of the carriage 21A and the module housing 31A
  • the male coupling member 322 is mounted to the other of the carriage 21A and the module housing 31A.
  • the female coupling member 321 has a slide coupling groove having a shape in which both ends are opened in the longitudinal direction
  • the male coupling member 322 has a slide coupling protrusion fitted into the slide coupling groove of the female coupling member 321. Is formed in the direction, the female coupling member 321 and the male coupling member 322 is slide-fitted to each other in the longitudinal direction perpendicular to the running direction of the travel module (10A).
  • such a detachable unit is a carriage 21A and a module housing which are fitted to each other in the longitudinal direction by the female coupling member 321 and the male coupling member 312. Further includes a fastening means 323 for fastening the 31A to each other in the horizontal direction.
  • the fastening means 323 any type can be applied as long as the fastening and disengaging of the carriage 21A and the module housing 31A can be performed quickly and easily.
  • the fastening means 323 may comprise a hook clamp called so called cicada. According to the fastening means 323, it is possible to prevent the fitting of the female coupling member 321 and the male coupling member 322 is released.
  • the cleaning module 30A can be easily and quickly replaced with a cleaning module having a suitable size (for example, a cleaning module having a large area panel cleaning area) according to the size of the solar panel 1 or the like. Application and cleaning of the surface of the solar panel (1) can be performed.
  • the module housing 31A is formed to have a structure in which the lower part is open, and the cleaning chamber 311A and the brush drive unit 34A in the lower side in which the disc brushes 33A are disposed.
  • the module housing 31A also has a partition 313A that divides the interior into a cleaning chamber 311A and a machine chamber 312A to block the cleaning liquid from the cleaning liquid jet nozzle 35A from flowing into the machine chamber 312A.
  • Each of the disk brushes 33A includes brush hairs arranged in a shape protruding from the bottom of the brush body at the bottom of the brush body (disk) having a circular structure or a polygonal structure.
  • a brush shaft is provided which penetrates the partition 313A and is located in the machine room 312A.
  • the disc brushes 33A in each cleaning chamber 311A constitute a brush group.
  • the brush axes of the disc brushes 33A can be rotatably supported by bearings or the like, respectively.
  • Each brush group may be staggered with each other in the cleaning chamber 311A.
  • each of the brush drive units 34A may include a brush drive motor for providing a rotational force, a gear-type transmission mechanism for transmitting the rotational force from the brush drive motor to one of the disk brushes 33A of the brush group; And a linkage mechanism 345 which transmits the rotational force transmitted to any one of the brush groups to the disk brush 33A.
  • the cleaning module 30A may further include a brush controller that controls the rotation speed of each brush driving motor according to a user's manipulation.
  • the gear drive mechanism and the interlock mechanism 345 of the brush drive unit 34A constitute a brush transmission means for transmitting the rotational force of the brush drive motor to the brush group.
  • the gear drive of the brush drive unit 34A may include a worm and a worm wheel meshed with each other.
  • the worm may be mounted on the shaft of the brush drive motor, and the worm wheel may be mounted on the brush shaft of any of the disk brushes 33A of the brush group.
  • the interlock mechanism 345 may include a plurality of belt pulleys (or sprocket wheels), a single belt (or chain) and at least one idle belt pulley (or idle sprocket wheel).
  • the belt pulleys are respectively mounted on the brush shafts of all of the disk brushes 33A constituting the brush group, and the belt is caught by the idle belt pulley with the belt pulleys staggered, and the idle belt pulley
  • the belt is arranged to be able to circulate while being caught in both belt pulleys to guide the circulation of the belt.
  • the belt pulleys and idle belt pulleys of the interlock mechanism 345 may be timing belt pulleys, and the belts of the interlock mechanism 345 may be double-sided timing belts each having grooves having the same shape on both sides at equal intervals.
  • the solar panel cleaning apparatus rotates the brush group together by a single brush drive motor, and thus the solar panel 1 ) Surface can be cleaned with uniform pressure.
  • the cleaning liquid injection nozzle 35A is disposed in each cleaning chamber 311A.
  • the cleaning liquid spray nozzle 35A first sprays the cleaning liquid before wiping with the disk brushes 33A when cleaning the surface of the solar panel 1 while the cleaning module 30A is moved in the horizontal direction. It can be arranged to wipe the part by which the cleaning liquid is sprayed with the disk brushes 33A.
  • Shatterproof cover 36A may be made of a soft sheet.
  • the scattering prevention cover 36A may be mounted on the lower portion of the module housing 31A and disposed along at least a portion of an edge of the panel cleaning region R1.
  • Reference numeral 40 which is not described in FIG. 2, is a sensor for detecting the presence or absence of the surface of the solar cell panel 1.
  • the sensors 40 may be mounted on the cleaning modules 30A on both sides or both sides of the traveling module 10A, respectively.
  • the solar panel cleaning apparatus according to the first embodiment of the present invention further includes a traveling control unit which senses the presence or absence of the surface of the solar panel 1 to limit the lateral traveling distance of the traveling module 10A.
  • the traveling control unit controls the horizontal drive unit 16A according to the detection signal of the sensor 40 to prevent the traveling module 10A from falling off from the solar cell panel 1.
  • the sensor 40 may be a distance sensor.
  • the traveling control unit determines that the traveling module 10A traveling in the horizontal direction is adjacent to the surface edge of the solar panel 1 when the measured value from the distance sensor exceeds the set value, and the horizontal driving motor 161A
  • the driving module 10A may be configured to travel in the opposite direction by stopping the operation or operating the horizontal driving motor 161A in the reverse direction.
  • the setting value may be a value in a range including a distance from the distance sensor to the surface of the solar panel 1.
  • the measured value exceeding the set value may be a state in which the distance sensors respectively disposed in both the horizontal directions with respect to the traveling module 10A are on the surface of the solar cell panel 1.
  • reference numeral 18A which is not described in FIG. 2, is mounted on the transfer guide G1 so as to be positioned at both sides in the longitudinal direction of the transfer guide G1, and a stopper for limiting the longitudinal movement distance of the transfer module 20A. to be.
  • FIGS. 10 to 25 A solar panel cleaning apparatus according to a second embodiment of the present invention is shown in FIGS. 10 to 25.
  • the solar cell panel cleaning apparatus includes a traveling module 10B configured to be capable of traveling in the horizontal direction (X-axis direction) along the surface of the solar panel 1. ).
  • the traveling module 10B has a conveyance guide G2 arranged in the longitudinal direction (Y-axis direction).
  • the solar cell panel cleaning apparatus according to the second embodiment of the present invention includes mobile scrubbers 20B and 30B that move in the vertical direction according to the guide of the transfer guide G2 and clean the surface of the solar cell panel 1. It includes more.
  • the scrubber is present on the surface of the solar cell panel 1 while moving together with the moving module 20B configured to move longitudinally along the transfer guide G2 on the upper side of the traveling module 10B, and the moving module 20B. It includes a cleaning module (30B) for removing the foreign matter.
  • the traveling module 10B is elongated and arranged in the longitudinal direction and includes a prefabricated module frame F2 whose longitudinal length is determined according to the assembly structure.
  • the transfer guide G2 is provided in the longitudinal direction of the module frame F2 in the module frame F2.
  • the traveling module 10B includes a mobility imparting means 15B for imparting lateral mobility to the module frame F2, a horizontal drive unit 16B for moving the module frame F2 in the horizontal direction, and a module frame F2. It further includes two driving direction guide units (17B1, 17B2) in contact with both sides in the longitudinal direction of the solar panel (1) in both longitudinal directions of the) to guide the horizontal movement of the module frame (F2).
  • the solar cell panel cleaning apparatus according to the second embodiment of the present invention is assembled to have a corresponding length required for the cleaning operation according to the longitudinal length of the solar panel 1.
  • the module frame F2 has a main length 11 arranged in one longitudinal direction, an end frame 12 arranged in the other longitudinal direction, and a longitudinal length so as to have a longer length than the basic length. It includes a sub frame 13 disposed between the main frame 11 and the end frame 12 when extended.
  • the main frame 11 is provided with a first guide G21 constituting the conveying guide G2 in the longitudinal direction of the main frame 11, and the end frame 12 has a second guide constituting the conveying guide G2.
  • the G22 is provided in the longitudinal direction of the end frame 12, and the third frame G23 constituting the transfer guide G2 is provided in the subframe 13 in the longitudinal direction of the subframe 13.
  • the module frame F2 is configured such that the end frame 12 is detachably coupled to the main frame 11 without the subframe 13 by the frame assembly unit 14 to have a basic length as shown in FIG. 10.
  • the subframe 13 may be detachably coupled to the main frame 11 and the end frame 12 by the frame assembly unit 14 to have a longer length than the basic length as shown in FIG. 11 or 12. It may be configured to.
  • a plurality of subframes 13 may be applied to extend the length in the longitudinal direction. Of course, it is also possible to have subframes 13 of various lengths and optionally apply at least one of them.
  • the second guide G22 is connected to the first guide G21 to form the transfer guide G2.
  • the third guide G23 is connected to the first guide G21 and the second guide G22 to transfer the guide G2.
  • the main frame 11, the end frame 12, and the subframe 13 each include a pair of longitudinal frames 111, 121, and 131 spaced apart from each other in the horizontal direction.
  • the longitudinal frame 111 of the main frame 11, the longitudinal frame 121 of the end frame 12, and the longitudinal frame 131 of the subframe 13 correspond to each other, and opposite ends of the frame assembly are respectively assembled. It is coupled to each other by the unit 14.
  • the frame assembly unit 14 may include any one of an end portion of the longitudinal frame 111 of the main frame 11 and an end portion of the longitudinal frame 121 of the end frame 12 coupled to each other.
  • the frame holder 141 is provided so that one can be fitted to the other, and the coupling means 142 for engaging the frame holder 141 and the end of the longitudinal frame fitted to the frame holder 141.
  • the frame assembly unit 14 is applied to the structure in which the main frame 11 and the sub frame 13 are coupled in the same manner. Of course, the same applies to the end structure 12 and the subframe 13 or the coupling structure between the subframes 13.
  • the first guide G21, the second guide G22, and the third guide G23 each have a longitudinal frame 111 of the main frame 11, a longitudinal frame 121 of the end frame 12, and a subframe. An upper surface, an upper surface and a lower surface of the longitudinal frame 131 of 13 are provided in the longitudinal direction of the longitudinal frame. Accordingly, the frame holder 141 is composed of a pair of supporting members disposed laterally in both sides at the end of the longitudinal frame to prevent the disconnection of the transfer guide G2.
  • the first guide G21, the second guide G22, and the third guide G23 may be grooves formed in the longitudinal frames 111, 121, and 131.
  • Coupling means 142 may include a bolt 143 and the female screw member 144.
  • the female screw member 144 may be disposed inside the longitudinal frame, and the bolt 143 may be screwed with the female screw member 144 through the vertical frame.
  • the bolt 143 may be screwed with the female screw member 144 in a state of being screwed to the longitudinal frame.
  • the main frame 11, the end frame 12, and the subframe 13 may include the longitudinal frame 111 of the main frame 11, the longitudinal frame 121 of the end frame 12, and the subframe 13. It further includes at least one horizontal frame (112, 122, 132) connecting the longitudinal frame 131, respectively. In the main frame 11 and the sub frame 13, horizontal frames 112 and 132 are disposed at both ends in the longitudinal direction, respectively.
  • the mobility imparting means 15B includes driving wheels 151B spaced apart from each other in the longitudinal direction, and a longitudinal driving wheel shaft 152B on which the driving wheels 151B are mounted.
  • Mobility provision means 15B are applied to main frame 11 and subframe 13, respectively.
  • the driving wheels 151B are disposed below the main frame 11 and the sub frame 13 so as to enable rolling motion on the surface of the solar cell panel 1.
  • the lateral drive unit 16B is operated, the module frame F2 is moved laterally along the surface of the solar cell panel 1 by the mobility imparting means 15B.
  • the main frame 11 has both horizontal frames 112 constituting the main frame 11 at both ends in the longitudinal direction of the driving wheel shaft 152B to the rotational supporting members 153B (see FIG. 18), such as bearings, respectively. It can be mounted rotatably.
  • the sub-frame 13 also has both horizontal frames 132 constituting the sub-frame 13, and both ends of the longitudinal direction of the driving wheel shaft 152B are provided to the rotation supporting members 153B (see Fig. 18), such as bearings, respectively. It can be mounted rotatably.
  • the main frame 11 and the sub-frame 13 may be disposed at regular intervals such that a plurality of driving wheel shafts 152B on which the driving wheels 151B are mounted are applied and spaced apart from each other in the horizontal direction.
  • the horizontal drive unit 16B includes a horizontal drive motor 161B for providing bidirectional rotational force in the forward and reverse directions, and a rotational force from the horizontal drive motor 161B to the main frame 11. And driving wheel transmission means 162B for transmitting to the applied driving wheel shaft 152B.
  • the travel wheel shaft 152A is rotated to one side or the other side in accordance with the rotational force direction from the lateral drive motor 161B.
  • the module frame F2 is moved to one side or the other in the horizontal direction.
  • the horizontal drive motor 161B is mounted to the main frame 11.
  • the traveling wheel transmission means 162B may include a belt-type transmission mechanism having a belt (or a timing belt) or a chain-type transmission mechanism having a chain. Alternatively, instead of such a belt-driven or chain-driven drive, it may include a gear-driven drive.
  • the travel wheel transmission means 162B is a belt-type or a chain-driven transmission mechanism is a shaft and a plurality of lateral drive motor 161B It may have a configuration in which the rotational force from the lateral drive motor 161B is caught by all of the driving wheel shaft 152B and transmitted to all of the plurality of driving wheel shafts 152B.
  • the two driving direction guide units 17B1 and 17B2 serve to guide the module frame F2 to move accurately in the horizontal direction.
  • the two driving direction guide units 17B1 and 17B2 are in contact with both sides in the longitudinal direction of the solar cell panel 1, respectively. Therefore, according to the two driving direction guide units 17B1 and 17B2, the solar panel cleaning apparatus according to the second embodiment of the present invention can be stably mounted on the solar panel 1 in the horizontal state or the inclined state. .
  • any one of the two driving direction guide units 17B1 and 17B2 may not be applied, and only the other one may be applied. In this case, the upper one of both sides of the inclined solar panel 1 in the longitudinal direction is positioned.
  • the solar cell panel cleaning apparatus according to the second embodiment of the present invention may be mounted by hanging the driving direction guide unit on the side.
  • the side where the driving direction guide units 17B1 and 17B2 are in contact with each other in the solar cell panel 1 may be the longitudinal side surface of the solar cell panel 1, or the solar side surface in the longitudinal side surface of the solar cell panel 1. It may be a structure disposed along the longitudinal direction of the solar panel 1 for the purpose of supporting the battery panel (1).
  • At least one guide member disposed on both sides of the module frame F2 and spaced apart from each other in the longitudinal direction, each of the two driving direction guide units 17B1 and 17B2 contacting both sides of the solar panel 1 in the longitudinal direction, respectively. (173B).
  • the two driving direction guide units 17B1 and 17B2 are mounted to the module frame F2 so as to be adjustable in the longitudinal direction.
  • the first driving direction guide unit 17B1 is applied to the main frame 11
  • the second driving direction guide unit 17B2 is applied to the end frame 12.
  • the two travel direction guide units 17B1 and 17B2 include the longitudinal frame 111 and the end frame 12 constituting the main frame 11.
  • Positioning member 171B mounted to the vertical frame 121 constituting the vertical movement movably in the longitudinal direction, respectively, mounted on both of the positioning member 171B by a mount frame (mount frame, 172) At least one guide member 173B in contact with both sides in the longitudinal direction of the battery panel 1, and the longitudinal frame 111 of the main frame 11 and the longitudinal frame 121 of the end frame 12. And longitudinal position fixing means 174B for respectively fixing the position of the positioning member 171B.
  • the mount frame 172 is mounted to the positioning member 171B so as to be movable in the vertical direction (Z-axis direction).
  • the two driving direction guide units 17B1 and 17B2 further include up and down position fixing means for fixing the position of the mount frame 172 with respect to the positioning member 171B, respectively.
  • the positioning member 171B may be a moving block mounted to the vertical frame 111 of the main frame 11 and the vertical frame 121 of the end frame 12 to be movable in the vertical direction.
  • the mount frame 172 may be composed of a vertical member movably mounted in each of the two moving blocks in a vertical direction, and an upper horizontal member and a lower horizontal member connecting upper and lower portions of both vertical members, respectively. have.
  • the guide member 173B may be a guide wheel rotatably mounted on the lower horizontal member about an axis in the vertical direction and perform rolling motion in the longitudinal side of the solar panel 1.
  • the longitudinal position fixing means 174B may include anything as long as it can fix the position of the positioning member 171B to the longitudinal frames 111 and 121.
  • the up and down position fixing means may include anything as long as the position of the mount frame 172 can be fixed to the positioning member 171B.
  • the longitudinal position fixing means 174B clamps the position adjusting members 171B to the longitudinal frames 111 and 121 to fix or unclamp the position of the position adjusting member 171B, thereby positioning the member 171B. May be configured to release the position fixation of
  • the up and down position fixing means may also be configured to release the fixing of the mounting frame 172 by clamping the mounting frame 172 to the positioning member 171B to fix or unclamp the position of the mounting frame 172.
  • the vertical position fixing means 174B and the vertical position fixing means may each include a clamp lever bolt.
  • These two driving direction guide units 17B1 and 17B2 release the position fixing of the position adjusting member 171B by the longitudinal position fixing means 174B, and move the position adjusting member 171B in which the position fixing is released in the vertical direction. After moving to, the fixed position of the moved positioning member 171B is fixed again, the distance between the two guide members 173B spaced apart from each other in the longitudinal direction is reduced or enlarged.
  • the position fixing of the mount frame 172 by the up and down position fixing means is released, and after the position fixing is released, the mounting frame 172 is moved up and down, and then the position of the moved mount frame 172 is changed again.
  • the vertical position of the guide member 173B is changed.
  • the solar panel cleaning apparatus between the guide member 173B between the guide member 173B according to the longitudinal size of the solar panel 1 and the longitudinal side position of the solar panel 1.
  • the guide frames 173B are reliably brought into contact with both guide members 173B on both sides in the longitudinal direction of the solar cell panel 1 so that the module frame F2 is moved in the horizontal direction. You can guide them to move more accurately.
  • the moving module 20B includes a carriage 21B mounted on the upper side of the module frame F2 so as to be movable in the longitudinal direction along the transfer guide G2, and a longitudinal drive unit 22B for moving the carriage 21B. It includes.
  • the carriage 21B may include a moving body that moves along the transfer guide G2.
  • the movable body may be configured to reduce the frictional force due to contact with the transfer guide G2.
  • the movable body may include a rolling member (roller, wheel, ball, etc.) or sliding member mounted to the main body of the carriage 21B.
  • the longitudinal drive unit 22B has both a predetermined portion of the main frame 11 and a predetermined portion of the end frame 12 corresponding to both longitudinal ends of the module frame F2, respectively.
  • the transport belt pulley 222B and the transport belt pulley, each of which is fixed to the transport belt 221B and the carriage 21B, are rotatably mounted about an axis in the horizontal direction, and the transport belt 221B is wound on the upper portion thereof.
  • a chain and a sprocket wheel may be applied.
  • both sides of the conveyance belt 221B in the longitudinal direction are fixed by the belt position fixing means 225B, respectively.
  • Both longitudinal directions of the conveyance belt 221B are located in the longitudinal frame 122 of the end frame 12 and the transverse frame 112 disposed at the longitudinal end of the module frame F2 in the main frame 11, respectively. Can be fixed.
  • At least one of the two belt position fixing means (225B) is a fixed block mounted on the corresponding portion of the module frame (F2), the pressure block disposed with the transfer belt (221B) between the fixed block, and fixed It may include a pressing mechanism for pressing the pressure block to the block to press the conveying belt (221B) between the fixed block and the pressure block with the pressure block or to release the pressure.
  • the carriage 21A is moved to one side or the other side in the longitudinal direction along the longitudinal direction of the conveyance belt 221A.
  • the cleaning module 30B is detachably coupled to each side of the carriage 21B by a detachable unit 32B, and has a panel cleaning area R2 provided at a lower side thereof facing the surface of the solar cell panel 1. Housing 31B.
  • Each of the cleaning modules 30B independently rotates the disk brushes 33B and the disk brushes 33B, which are arranged in a predetermined pattern in the panel cleaning region R2 and are in contact with the surface of the solar cell panel 1, respectively.
  • the configuration of the brush drive unit 34B can be simplified, and the surface of the solar cell panel 1 is made more uniform by the disk brushes 33B. Cleaning may be performed, and the cleaning direction may be customized according to the surface state of the solar cell panel 1 by controlling the rotation direction, the rotation speed, and the like of the disk brushes 33B differently.
  • the detachable unit 32B is provided at intervals to be spaced apart from each other in the longitudinal direction in the module housing 31B, and a plurality of coupling members 325 protruding from the upper side of the engaging jaw 325r.
  • a lower support member 326 and a carriage 21B provided on the carriage 21B and disposed to correspond to the coupling members 325, respectively, to support the coupling members 325 from the lower side, and
  • the upper support member 327 and the upper support member 327 or the lower support member 326 having a locking groove 327g into which the locking jaws 325r of the coupling members 325 supported by the 326 are fitted.
  • fastening means 328 for fastening the coupling members 325 supported by the upper support members 327 and the lower support members 326, respectively.
  • the fastening means 328 may be a fastening pin that is inserted into the hole formed in the upper support member 327 or the lower support member 326 through the coupling member 325.
  • the cleaning module 30B can be firmly and securely coupled to the carriage 21B, and can be easily and quickly detached.
  • the module housing 31B is formed to have a structure in which the lower portion is open, and the cleaning chamber 311B in the lower side in which the disc brushes 33B and the cleaning liquid injection nozzle 35B are disposed. And a machine room 312B on the inside of which the brush drive unit 34B is disposed.
  • the module housing 31B has a partition 313B that divides the interior into a cleaning chamber 311B and a machine chamber 312B to block the cleaning liquid from the cleaning liquid injection nozzle 35B from flowing into the machine chamber 312B.
  • Each of the disc brushes 33B includes a brush body 331 composed of brush hairs arranged in a shape protruding from the bottom of the brush body at the bottom of the brush body (disk) having a circular structure or a polygonal structure.
  • a brush shaft 332 is provided, which penetrates the partition 313B and is located in the machine room 312B.
  • Each of the brush shafts 332 is formed to have a coupling groove 333 formed along an outer circumference thereof and to have a cross section of a polygonal shape such as a hexagon.
  • the disc brushes 33B may be arranged in a row along the longitudinal direction in the cleaning chamber 311B.
  • the brush drive unit 34B includes a brush drive motor 341 for rotating the disc brushes 33B, respectively.
  • Each shaft of the brush drive motor 341 is formed with a polygonal insertion hole 342h corresponding to the cross section of the brush shaft 332.
  • the brush drive unit 34B is inserted into the coupling groove 333 to prevent the separation of the brush shaft 332.
  • a ball spring may be applied as the one-touch coupling means 343, a ball spring may be applied.
  • the ball of the ball spring is pushed by the brush shaft 332 when the brush shaft 332 is inserted into the insertion hole 342h to compress the spring, and when the coupling groove 333 is positioned at the ball position, It is inserted into the coupling groove 333.
  • the disk brush 33B and the brush drive motor 340 can be easily and quickly combined.
  • Shatterproof cover (36B) is mounted to the lower portion of the module housing (31B) is composed of at least one linear brush in contact with the surface of the solar panel (1).
  • the linear brush may be disposed along at least some of the edges of the panel cleaning region R2.
  • the shatterproof cover 36B is configured as a linear brush, the portion cleaned by the disk brushes 33B on the surface of the solar cell panel 1 may be washed again with the linear brush or the disk brushes 33B. By this means, the part to be cleaned may be first washed with a linear brush in advance.
  • Reference numeral D which is not described in FIG. 10, is a line duct, and 355 is a cleaning liquid supply line.
  • the line duct D is configured to be deflectable. One end part is attached to the main frame 11, and the other end part is attached to the carriage 21B in the line duct D in the refracted state.
  • the cleaning liquid supply line 355 is connected to the cleaning liquid injection nozzle 35B to provide a cleaning liquid.
  • the cleaning liquid supply line 355 is introduced into the inside of the line duct D through one end of the line duct D, and drawn out to the other end of the line duct D to be connected to the cleaning liquid injection nozzle 35B.
  • the cleaning solution supply line 355 can be prevented from being twisted during the process of cleaning the solar cell panel 1 by the cleaning module 30B while moving the carriage 21B in the vertical direction. Can be.
  • reference numeral 18B which is not described in FIGS. 10, 13, 18, 19 and the like, is a stopper, and the stopper 18B is provided in both longitudinal directions of the transfer guide G2 to the first guide G21 and the second guide G22. Each of them is mounted to limit the longitudinal movement distance of the moving module 20B. According to the stopper 18B, the moving module 20B is excessively moved in the longitudinal direction to prevent the moving module 20B from being separated in the longitudinal direction from the transfer guide G2.
  • Each of these stoppers 18B may include a stopper body 181 and a shock absorber 182 provided to the stopper body 181 to absorb shock generated when the carriage 21B collides with each other.
  • the shock absorbing means 182 may include elastic members such as rubber and spring.
  • reference numeral 155 not described in FIG. 16 is a coupling, and the coupling 155 is a driving wheel shaft 152B of the main frame 11 and a driving wheel shaft 152B of the subframe 13. To provide the rotational force of the travel wheel shaft 152B of the main frame 11 to the travel wheel shaft 152B of the subframe 13.

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  • Photovoltaic Devices (AREA)
  • Cleaning In General (AREA)

Abstract

La présente invention concerne un appareil de nettoyage de panneau photovoltaïque capable de réaliser un travail de nettoyage sur toute la surface d'un panneau photovoltaïque en étant placé sur des panneaux photovoltaïques de différentes tailles, d'améliorer l'efficacité de travail de nettoyage en permettant à un module de nettoyage d'être remplacé et appliqué selon des spécifications appropriées correspondant à la taille d'un panneau photovoltaïque, et d'être fabriqué, démonté et monté de manière simple.
PCT/KR2019/002351 2018-02-28 2019-02-27 Appareil de nettoyage de panneau photovoltaïque WO2019168335A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2020568651A JP2021515535A (ja) 2018-02-28 2019-02-27 太陽電池パネル洗浄装置

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KR20180024132 2018-02-28
KR10-2018-0024132 2018-02-28
KR10-2018-0142074 2018-11-16
KR1020180142074A KR20200057541A (ko) 2018-11-16 2018-11-16 태양광 에너지 효율 향상을 위한 태양전지패널 세정장치

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CN111715585A (zh) * 2020-06-05 2020-09-29 丹阳市逸帆电子有限公司 一种节能环保的高强度注塑面板制备用预处理设备
CN112374143A (zh) * 2020-11-25 2021-02-19 叶温柔 一种太阳能电板的清理及装载机构
CN112452860A (zh) * 2020-10-30 2021-03-09 安徽机电职业技术学院 一种机械机床的表面处理装置及其处理方法
JP2021093896A (ja) * 2019-11-29 2021-06-17 ＰＶ Ｊａｐａｎ株式会社 太陽光パネル保守装置
CN117318602A (zh) * 2023-09-25 2023-12-29 宿州绍宸智能科技有限公司 一种太阳能光伏板
CN117478028A (zh) * 2023-12-28 2024-01-30 安徽固太新能源有限公司 一种用于风光发电系统的混合储能装置

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